Compound hydroxyl diguanide tetrafluoride triborate, hydroxyl diguanide tetrafluoride triborate nonlinear optical crystal, preparation methods of compound hydroxyl diguanide tetrafluoride triborate and hydroxyl diguanide tetrafluoride triborate nonlinear optical crystaland application of hydroxyl diguanide tetrafluoride triborate nonlinear optical crystal

A technology of diguanidine hydroxytetrafluorotriborate and hydroxytetrafluorotriboric acid, which is applied in the fields of nonlinear optics, preparation of organic compounds, organic chemical methods, etc., can solve the difficulty of large-sized crystals, small birefringence, and limited Application and other issues, to achieve the effect of low cost, easy large-size crystals, and fast growth

Active Publication Date: 2021-12-10
XINJIANG TECHN INST OF PHYSICS & CHEM CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to its relatively small birefringence (Δn=0.04-0.05), it cannot achieve phase matching in the deep ultraviolet region, and the shortest frequency doubling wavelength is 276nm
Similar to LBO crystals, CBO and CLBO crystals also limit their application in the deep ultraviolet region due to their relatively small birefringence
Although BBO crystal has a large frequency doubling coefficient and birefrin

Method used

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  • Compound hydroxyl diguanide tetrafluoride triborate, hydroxyl diguanide tetrafluoride triborate nonlinear optical crystal, preparation methods of compound hydroxyl diguanide tetrafluoride triborate and hydroxyl diguanide tetrafluoride triborate nonlinear optical crystaland application of hydroxyl diguanide tetrafluoride triborate nonlinear optical crystal
  • Compound hydroxyl diguanide tetrafluoride triborate, hydroxyl diguanide tetrafluoride triborate nonlinear optical crystal, preparation methods of compound hydroxyl diguanide tetrafluoride triborate and hydroxyl diguanide tetrafluoride triborate nonlinear optical crystaland application of hydroxyl diguanide tetrafluoride triborate nonlinear optical crystal
  • Compound hydroxyl diguanide tetrafluoride triborate, hydroxyl diguanide tetrafluoride triborate nonlinear optical crystal, preparation methods of compound hydroxyl diguanide tetrafluoride triborate and hydroxyl diguanide tetrafluoride triborate nonlinear optical crystaland application of hydroxyl diguanide tetrafluoride triborate nonlinear optical crystal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Preparation compound:

[0048] According to the reaction formula: 2[C(NH 2 ) 3 ]HF 2 +3H 3 BO 3 →[C(NH 2 ) 3 ] 2 [B 3 o 3 f 4 (OH)]+5H 2 O, using the evaporation method to synthesize the compound [C(NH 2 ) 3 ] 2 [B 3 o 3 f 4 (OH)]:

[0049] a. [C(NH 2 ) 3 ]HF 2 、H 3 BO 3 Mix evenly at a molar ratio of 2:3 to obtain a mixed solution,

[0050] b. Transfer the mixed solution in step a into a polytetrafluoroethylene beaker with a volume of 50mL, raise the temperature to 50°C at a rate of 10°C / h, and let it stand at a constant temperature for 2 days. Quickly clean the product in the polytetrafluoroethylene lining, and dry it at room temperature to obtain the compound [C(NH 2 ) 3 ] 2 [B 3 o 3 f 4 (OH)];

Embodiment 2

[0052] Preparation compound:

[0053] According to the reaction formula: 2[C(NH 2 ) 3 ]NO 3 +3H 3 BO 3 +2RbHF 2 →[C(NH 2 ) 3 ] 2 [B 3 o 3 f 4 (OH)]+5H 2 O+2RbNO 3 , the compound [C(NH2 ) 3 ] 2 [B 3 o 3 f 4 (OH)]:

[0054] a. [C(NH 2 ) 3 ]NO 3 、H 3 BO 3 , RbHF 2 Mix evenly in a molar ratio of 2:3:2, add 50mL of deionized water to fully mix and dissolve to obtain a mixed solution,

[0055] b. Transfer the mixed solution in step a into a polytetrafluoroethylene beaker with a volume of 80mL, raise the temperature to 40°C at a rate of 15°C / h, and let it stand at a constant temperature for 3 days. Quickly clean the product in the polytetrafluoroethylene lining, and dry it at room temperature to obtain the compound [C(NH 2 ) 3 ] 2 [B 3 o 3 f 4 (OH)];

Embodiment 3

[0057] Preparation compound:

[0058] According to the reaction formula: 2[C(NH 2 ) 3 ]NO 3 +3H 3 BO 3 +2CsHF 2 →[C(NH 2 ) 3 ] 2 [B 3 o 3 f 4 (OH)]+5H 2 O+2CsNO 3 , the compound [C(NH 2 ) 3 ] 2 [B 3 o 3 f 4 (OH)]:

[0059] a. [C(NH 2 ) 3 ]NO 3 、H 3 BO 3 , CsHF 2 Mix evenly at a molar ratio of 2:3:2, add 10 mL of deionized water to fully mix and dissolve to obtain a mixed solution,

[0060] b. Transfer the mixed solution in step a into a polytetrafluoroethylene beaker with a volume of 100mL, raise the temperature to 45°C at a rate of 20°C / h, and let it stand at constant temperature for 4 days. Quickly clean the product in the polytetrafluoroethylene lining, and dry it at room temperature to obtain the compound [C(NH 2 ) 3 ] 2 [B 3 o 3 f 4 (OH)];

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PUM

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Abstract

The invention relates to a compound hydroxyl diguanide tetrafluoride triborate, a hydroxyl diguanide tetrafluoride triborate nonlinear optical crystal, preparation methods of the compound hydroxyl diguanide tetrafluoride triborate and the hydroxyl diguanide tetrafluoride triborate nonlinear optical crystal and application of the hydroxyl diguanide tetrafluoride triborate nonlinear optical crystal. The chemical formula of the compound is [C (NH2) 3] 2 [B3O3F4 (OH)], the molecular weight is 293.61, and the compound is prepared by adopting an evaporation method, a hydrothermal method or a room temperature solution method. The chemical formula of the crystal is [C (NH2) 3] 2 [B3O3F4 (OH)], the molecular weight is 293.61, the crystal belongs to a triclinic system, and the space group is P1; the cell parameters are as follows: a is equal to 6.9215 (8) angstrom, b is equal to 7.0980 (9)angstrom, cis equal to 7.2608 (9)angstrom, alpha is equal to 97.600 (4)angstrom, beta is equal to 107.689 (4)angstrom, gamma is equal to 117.273 (4)angstrom, Z is equal to 1, and V is equal to 286.12 (6) angstrom<3>. The crystal is grown by adopting an evaporation method, a hydrothermal method or a room temperature solution method; and the [C (NH2) 3] 2 [B3O3F4 (OH)] nonlinear optical crystal obtained by the method has the advantages of wide light transmission band, stable physical and chemical properties, moderate mechanical hardness, little possibility of breaking, easiness in cutting, polishing and storing, and the like.

Description

technical field [0001] The invention relates to a compound hydroxytetrafluorotriboric acid biguanide and hydroxytetrafluorotriboric acid biguanidine nonlinear optical crystal, a preparation method and an application. Background technique [0002] With 193nm lithography technology, micro-nano fine laser processing, and modern instruments such as ultra-high energy resolution photoelectron spectroscopy and photoelectron emission microscope, there is a strong demand for deep ultraviolet laser sources (generally referring to wavelengths shorter than 200nm). Ultraviolet laser light sources have become a recent research hotspot in the international laser science community. The development of all-solid-state deep ultraviolet laser light source, deep ultraviolet nonlinear optical crystal is a very key component. [0003] At present, the ultraviolet and deep ultraviolet nonlinear optical crystals used in the industry mainly include LiB 3 o 5 (LBO), CsB 3 o 5 (CBO), CsLiB 6 o 10...

Claims

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Application Information

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IPC IPC(8): C07C279/02C07C277/00C07C277/06C30B29/54C30B7/04C30B7/10G02F1/355G02F1/361
CPCC07C277/00C07C277/06C07C279/02C30B29/54C30B7/04C30B7/10G02F1/3551G02F1/3611C07B2200/13
Inventor 潘世烈金聪聪米日丁·穆太力普
Owner XINJIANG TECHN INST OF PHYSICS & CHEM CHINESE ACAD OF SCI
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